Patents
Patents for G02B 13 - Optical objectives specially designed for the purposes specified below (20,651)
01/2004
01/28/2004CN1470900A Compact device for printing-plate imaging
01/28/2004CN1136562C Optical system of optical pick-up
01/28/2004CN1136561C Optical system of optical pick-up
01/27/2004USRE38403 Projection optical system and projection exposure apparatus
01/27/2004US6683730 Variable-focus lens system
01/27/2004US6683729 Objective with crystal lenses and projection exposure equipment for microlithography
01/27/2004US6683719 Light diffuser
01/27/2004US6683718 Diffractive optical element and image reader using the same
01/27/2004US6683714 Calcium fluoride crystal structures used as projectors or lenses for vacuum ultraviolet (vuv) optical lithography; integrated circuits
01/27/2004US6683710 Correction of birefringence in cubic crystalline optical systems
01/27/2004US6683707 Scanning optical apparatus and image forming apparatus using the same
01/22/2004WO2004008507A1 Optical integrator, illumination optical device, exposure apparatus, and exposure method
01/22/2004WO2004008254A1 Projection optical system, exposure apparatus and device fabrication method
01/22/2004WO2004008185A2 Optical lens providing omni-directional coverage and illumination
01/22/2004WO2002075731A3 Optical pick-up apparatus, light converging optical system of optical pick-up apparatus, and optical information recording and reproducing method
01/22/2004US20040012862 Soft focus lens barrel
01/22/2004US20040012861 Image pickup lens, image pickup unit and portable terminal
01/22/2004US20040012860 Zoom lens system and projector having the same
01/22/2004US20040012704 Imaging device and digital camera using the imaging device
01/22/2004US20040012703 Photographic lens and camera module
01/22/2004US20040012544 Method and apparatus for reducing distortion in images
01/22/2004DE10323885A1 Verfahren zur Kristallherstellung und Gerät zur Kristallherstellung Method and apparatus for the production of crystal crystal manufacturing
01/21/2004EP1382987A2 Wide angle, deep field, close focusing optical system
01/21/2004EP1382986A2 Imaging lens system
01/21/2004EP1382985A2 Image pickup lens, image pickup unit and portable terminal
01/21/2004CN1469153A Varifocus lens system and camera apparatus with the same system
01/21/2004CN1469136A Erecting equimultiple lens array
01/21/2004CN1135540C Objective lens parts and recording/reproducing device
01/20/2004US6680803 Partial objective in an illuminating systems
01/20/2004US6680800 Device for symmetrizing the radiation emitted by linear optical transmitters
01/15/2004WO2004005977A1 Optical lens component and optical lens arrangement comprising the lens component
01/15/2004WO2003085437A3 Fixed focus, optically athermalized, diffractive infrared zoom objective lens
01/15/2004US20040009415 Optical apparatus comprising lenses and light sources positioned such that image distortion is suppressed, used to form lelctronics such as semiconductors or liquid crystal displays
01/15/2004US20040008427 Optical system with compensated spatial dispersion
01/15/2004US20040008423 Visual teleconferencing apparatus
01/15/2004US20040008420 Zoom lens, camera, and portable information terminal device
01/15/2004US20040008408 Relay lens used in an illumination system of a lithography system
01/15/2004DE10229614A1 Katadioptrisches Reduktionsobjektiv A catadioptric reduction objective
01/15/2004DE10226471A1 Optische Linse mit Weichzeicheneffekt Optical lens with Blur Effect
01/14/2004EP1381039A2 Compound objective lens having two focal points and apparatus using the lens
01/14/2004EP1381038A2 Compound objective lens having two focal points and apparatus using the lens
01/14/2004EP1381034A2 Compound objective lens having two focal points and apparatus using the lens
01/14/2004EP1380872A2 Projection system for use in image display apparatus
01/14/2004EP1380871A2 Relay lens used in an illumination system of a lithography system
01/14/2004EP1380870A1 Lens with optimized heat transfer properties
01/14/2004EP1380030A1 Optical scanning device
01/14/2004CN1467530A Zoom lens and photographic arrangement
01/14/2004CN1467528A Complex objective lens, optical head, optical information apparatus, computer, optical disk player
01/14/2004CN1467526A Projection lens for image display equipment
01/14/2004CN1467525A Wide-angle pinhole television lens
01/14/2004CN1134675C Objective lens and optical pickup apparatus
01/14/2004CN1134674C Lenticular lens sheet
01/13/2004US6678240 Method for optimizing the image properties of at least two optical elements as well as methods for optimizing the image properties of at least three optical elements
01/13/2004US6678233 Objective lens and optical pickup device using the same
01/13/2004US6678096 Objective lens design method, lens, and optical system, optical head, and optical disc apparatus using the same
01/13/2004US6678095 Anamorphic optical system
01/13/2004US6678081 Light scanning system
01/13/2004US6677972 Scanning optical apparatus and image forming apparatus using the same
01/08/2004WO2003046830A3 A self-contained panoramic or spherical imaging device
01/08/2004US20040004771 Projection optical system, exposure system provided with the projection optical system, and exposure method using the projection optical system
01/08/2004US20040004757 Very-high aperture projection objective
01/08/2004US20040004748 Optical scanner
01/08/2004US20040004747 Optical scanner
01/07/2004EP1378780A2 Projection optical system, exposure apparatus, and device production method
01/07/2004CN1466514A rotatingly feeding device of blow molding machine
01/07/2004CN1133952C Apparatus and method for detecting image exist, optical assembly and accessing optical mode
01/06/2004US6674582 Microscope zoom objective lens
01/06/2004US6674580 Zoom lens and camera using the same
01/06/2004US6674513 Projection exposure methods and apparatus, and projection optical systems
01/06/2004US6674473 Image pickup apparatus
01/02/2004EP1377039A2 Compound eye image pickup apparatus and electronic apparatus equipped therewith
01/02/2004EP1376558A2 Compound objective lens having two focal points and apparatus using the lens
01/02/2004EP1376196A2 Optical scanner
01/02/2004EP1376195A1 Optical scanner
01/02/2004EP1376186A1 Objective lens for optical pickup apparatus and recording/reproducing apparatus
01/02/2004EP1373965A2 Method and system for projecting images at projection angles greater than 180 degrees
01/02/2004EP1373958A1 Projection lenses for use with reflective pixelised panels
01/02/2004EP0897636B1 Omnidirectional imaging apparatus
01/01/2004US20040001261 Objective for optical pickup and optical pickup using the objective
01/01/2004US20040001244 Semiconductor device and method for forming the same using cubic crystalline optical system with reduced birefringence
01/01/2004US20040001241 Optical scanning method and system capable of performing high speed scanning and high resolution, and image forming apparatus having the optical scanning system
01/01/2004US20040001183 Image display apparatus
12/2003
12/31/2003WO2004001732A1 Optical scanning device including a tilt tolerant objective system
12/31/2003WO2004001480A2 Catadioptric reduction objective
12/31/2003CN1464984A Objective lens, and optical pickup device using the objective lens
12/30/2003US6671106 Telescopic lens system
12/30/2003US6671105 Image pickup lens system
12/30/2003US6671104 Zoom lens and optical instrument using the same
12/30/2003US6671102 Projection optical system, projection type image display apparatus, and image projection system
12/30/2003US6671099 Image-forming optical system
12/30/2003US6670980 Light-scanning optical system
12/30/2003CA2324600C Integrated micro-optical systems
12/25/2003US20030235138 Objective lens, optical pickup apparatus and recording reproducing apparatus
12/25/2003US20030234985 Super wide-angle zoom lens system
12/25/2003US20030234981 Correction of birefringence in cubic crystalline optical systems
12/25/2003US20030234968 Optical scanning device and image forming apparatus using the same
12/25/2003US20030234912 Projection optical system, exposure apparatus and exposure method
12/25/2003US20030234907 Compound eye image pickup apparatus and electronic apparatus equipped therewith
12/24/2003WO2003107652A2 A system for improving image resolution via sensor rotation
12/24/2003WO2003107063A1 Optical lens with soft-focus effect